spreaded推广spreadv.传播；展开；散布；铺开；伸展；涂撒n.范围；传播；差额；幅度；盛宴spreader-finisher铺整两用机spreading direction摊铺方向spread and epidemic传播与流行spread oneself thinv.试图同时干太多的工作spread a small clew多上［少上］风帆; 大张［收缩］气势spread plate method平板涂布培养法Spreading umbilicus脐敷spread herself thinvi.试图同时干太多的工作(样样都抓；结果一样也抓不好)Spreading sequences扩频序列spread far and wide广泛流传